Kyrgyzstan's mosquitoes carry no disease. On the trails, plan for ticks.

Are there mosquitoes in Kyrgyzstan? Some, at lakeside camps on summer evenings, and none that carries disease. The World Health Organization certified Kyrgyzstan malaria-free in 2016, and CDC lists no dengue, chikungunya or Zika. On a June–September trip, the bug that deserves a routine is the tick on Tian Shan trails.

No mosquito-borne disease

Local malaria transmission had stopped by 2012, and WHO certified the country malaria-free four years later. CDC's Kyrgyzstan page has no malaria section and recommends no malaria medicine. Kyrgyzstan isn't on CDC's global dengue list, and CDC's Zika page puts it among areas with no mosquitoes that spread Zika. The yellow fever vaccine is neither recommended nor required. CDC does list leishmaniasis, spread by tiny sand flies that bite from dusk to dawn, so repellent at dusk and long sleeves for evenings outdoors are sensible habits.

Ticks on the Tian Shan trails

Ticks are the real outdoor item. Field studies in 2007 and 2009 found small mammals with antibodies to tick-borne encephalitis (TBE) clustered in Ala-Archa National Park, about 25 miles (40 km) south of Bishkek, at 6,200–8,100 feet (1,891–2,472 m), and noted a possible human case there (Emerging Infectious Diseases, 2011). Researchers have since sequenced TBE virus from Ixodes persulcatus ticks in Kyrgyzstan, including ticks taken from cattle in 2023. CDC also lists Crimean-Congo hemorrhagic fever, another tick-borne virus, and infected ticks have been reported in the south, away from Bishkek and Issyk-Kul.

CDC says TBE vaccine "is recommended for persons who will have extensive exposure to ticks based on their planned outdoor activities and itinerary" and "may be considered for persons who might engage in outdoor activities in areas ticks are likely to be found." If your trip includes multi-day treks or horse trips, raise it at a travel clinic 4–6 weeks before you fly. The everyday routine is the same either way. Treat trousers, socks and boots with permethrin at home, tuck trousers into socks, use DEET 20% or more on exposed skin as CDC suggests for ticks, and do a full tick check each evening. In the south, avoid handling livestock and remove any tick promptly.

Lakes and high pastures

Mosquitoes here are a local, evening thing. At Issyk-Kul they depend on standing water near the beach or camp, so one site can be busy while the next is quiet. Song-Kul sits at about 9,800 feet (3,000 m) and has a reputation for being too cold for many insects. By September the evenings cool and the high pastures empty out, while late spring and early summer tend to be the busiest time for ticks.

Where you're going

Crossing into Kazakhstan for Almaty, or heading on to Samarkand? Our Kazakhstan briefing covers the same Tian Shan tick routine, and our Uzbekistan briefing explains the summer sand flies around Samarkand and Bukhara.

What travelers report

Paraphrased from TripAdvisor threads and linked so you can read them in full. Neither is dated, and conditions change from one camp to the next.

• Issyk-Kul beach camps

  A poster said mosquitoes depend on standing water nearby: one beach campsite near Issyk-Kul was heavily infested, while other camps on the south shore had none. TripAdvisor ↗

• Song-Kul yurt camps

  Asked whether yurts have mice or mosquitoes, replies said Song-Kul, at about 3,000 m, is too cold for many insects, and a traveler who spent six nights in yurts between Kochkor and Song-Kul never saw a mouse. TripAdvisor ↗

One more rule outlasts the trip. Any fever during or after your trip, especially after a tick bite, means a doctor visit, and you tell them you were in Kyrgyzstan and where you hiked.

Traveler questions